gopubmed logo
find other proteinsAll proteins
GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 05 Mar 2015.


alpha2-macroglobulin, MAM, A2M, alpha2M
Alpha-2-macroglobulin is a protease inhibitor and cytokine transporter. It inhibits many proteases, including trypsin, thrombin and collagenase. A2M is implicated in Alzheimer disease (AD) due to its ability to mediate the clearance and degradation of A-beta, the major component of beta-amyloid deposits. [provided by RefSeq, Jul 2008] (from NCBI)
Top mentioned proteins: CAN, ACID, HAD, AGE, fibrillin-1
Papers on alpha2-macroglobulin
Molecular classification of outcomes from dengue virus -3 infections.
Vasilakis et al., Galveston, United States. In J Clin Virol, 31 Mar 2015
The classifier primarily relied on acute phase (A2M), complement (CFD), platelet counts and cellular leak (TPM4) to produce an 86% accuracy of prediction with an area under the receiver operating curve of >0.9 for DHF and DFC vs DF.
Superresolution imaging of viral protein trafficking.
Jaiswal et al., Washington, D.C., United States. In Med Microbiol Immunol, 28 Mar 2015
These contacts, known as mitochondria-associated membranes (MAM), facilitate calcium signaling, lipid transfer, as well as antiviral and stress responses.
Dynamics of Increasing IFN-γ Exposure on Murine MH-S Cell-Line Alveolar Macrophage Phagocytosis of Streptococcus pneumoniae.
Klugman et al., Atlanta, United States. In J Interferon Cytokine Res, 25 Mar 2015
UNASSIGNED: Previous investigations have demonstrated that activation with the type II interferon, IFN-γ, downregulates alveolar macrophage (AM) phagocytosis of Streptococcus pneumoniae.
The effect of chronic kidney disease on the urine proteome in the domestic cat (Felis catus).
Isani et al., Bologna, Italy. In Vet J, 01 Mar 2015
Several protease inhibitors and transport proteins that derive from plasma were also identified, including alpha-2-macroglobulin, albumin, transferrin, haemopexin and haptoglobin.
Sigma-1 receptor: The novel intracellular target of neuropsychotherapeutic drugs.
Hayashi, Hamada, Japan. In J Pharmacol Sci, Jan 2015
Sigma-1 receptors are localized at the endoplasmic reticulum (ER) membranes that are physically associated with the mitochondria (MAM: mitochondria-associated ER membrane).
The involvement of the sigma-1 receptor in neurodegeneration and neurorestoration.
Wieloch et al., Lund, Sweden. In J Pharmacol Sci, Jan 2015
UNASSIGNED: The sigma-1 receptor (Sig-1R) is a single 25 kD polypeptide and a chaperone protein immersed in lipid rafts of the endoplasmic reticulum (ER) where it interacts with mitochondria at the mitochondria-associated ER membrane domain (MAM).
Proteomic Analysis of Mitochondrial-Associated ER Membranes (MAM) during RNA Virus Infection Reveals Dynamic Changes in Protein and Organelle Trafficking.
Gale et al., Durham, United States. In Plos One, Dec 2014
RIG-I pathway signaling of innate immunity against RNA virus infection is organized between the ER and mitochondria on a subdomain of the ER called the mitochondrial-associated ER membrane (MAM).
Alpha-2-macroglobulin as a radioprotective agent: a review.
Fang et al., Guangzhou, China. In Chin J Cancer Res, Oct 2014
Recent studies have shown that alpha-2-macroglobulin (α2M) possesses radioprotective effects.
Mitochondrial import and degradation of amyloid-β peptide.
Glaser et al., Stockholm, Sweden. In Biochim Biophys Acta, Jul 2014
The γ-secretase complex was found in mitochondria-associated endoplasmic reticulum membranes (MAM) suggesting that this could be a potential site of Aβ production, from which Aβ is further transported into the mitochondria.
Discovery of prognostic factors for diagnosis and treatment of epithelial-derived ovarian cancer from laying hens.
Song et al., Seoul, South Korea. In J Cancer Prev, 2013
Therefore, we showed in the review: 1) characterization and classification of EOC; 2) chicken models for EOC; 3) relationship estrogen with EOC; 4) candidate prognostic factors for EOC including serpin peptidase inhibior, clade B (ovalbumin), member 3 (SERPINB3), SERPINB11, gallicin 11 (GAL11), secreted phosphoprotein 1 (SPP1) and alpha 2 macroglobulin (A2M) in normal and cancerous ovaries of laying hens; 5) biological roles of microRNAs in development of EOC.
Diet1 functions in the FGF15/19 enterohepatic signaling axis to modulate bile acid and lipid levels.
Reue et al., Los Angeles, United States. In Cell Metab, 2013
Diet1 encodes a 236 kD protein consisting of tandem low-density lipoprotein receptor and MAM (meprin-A5-protein tyrosine phosphatase mu) domains and is expressed in the enterocytes of the small intestine.
Clinicopathological characteristics of androgen-dependent advanced prostate cancer patients with α2-macroglobulin deficiency.
Akahoshi et al., Sagamihara, Japan. In Int J Oncol, 2012
alpha-2-macroglobulin (a2M) deficiency develops from catabolism of a2M in androgen-dependent advanced prostate cancer patients
Diagnostic value of multiple biomarker panel for prediction of significant fibrosis in chronic hepatitis C.
Kim et al., Pusan, South Korea. In Clin Biochem, 2011
We observed that the most informative biomarkers for predicting significant liver fibrosis in chronic hepatitis C patients were blood levels of alpha2-macroglobulin and hyaluronic acid
Expression, purification and structural analysis of recombinant rBdh-2His₆, a spermadhesin from buck (Capra hircus) seminal plasma.
Cavada et al., Fortaleza, Brazil. In Reprod Fertil Dev, 2011
investigation of secondary structure and thermal stability of recombinant bodhesin 2, a spermadhesin from seminal plasma
Requirements for mediator complex subunits distinguish three classes of notch target genes at the Drosophila wing margin.
Treisman et al., New York City, United States. In Dev Dyn, 2011
Genes activated by Notch signaling at the dorsal-ventral boundary of wing disc fall into classes affected differently by the loss of kinase module subunits. The distinctions do not result from different requirements for Groucho.
Relationship between production of acute-phase proteins and strength of inflammatory stimulation in rats.
Yamamoto et al., Sagamihara, Japan. In Lab Anim, 2011
Peak serum levels of alpha(2)-macroglobulin and alpha(1)-acid glycoprotein injected at 0.05 mL/rat were significantly lower than those at 0.2 or 0.4 mL/rat. No significant differences were observed for peak serum levels at 0.2 and 0.4 mL/rat.
Sigma-1 receptor chaperones at the ER-mitochondrion interface regulate Ca(2+) signaling and cell survival.
Su et al., Baltimore, United States. In Cell, 2007
The ER supplies Ca(2+) directly to mitochondria via inositol 1,4,5-trisphosphate receptors (IP3Rs) at close contacts between the two organelles referred to as mitochondrion-associated ER membrane (MAM).
The Notch transcription activation complex makes its move.
Kopan et al., Baltimore, United States. In Cell, 2006
These structures show that the ANK domain of Notch is an integral part of the transcription complex and supports MAM binding, whereas the RAM domain may trigger allosteric changes in the structure needed for the derepression of transcription.
Structures of complement component C3 provide insights into the function and evolution of immunity.
Gros et al., Utrecht, Netherlands. In Nature, 2005
The structures reveal thirteen domains, nine of which were unpredicted, and suggest that the proteins of the alpha2-macroglobulin family evolved from a core of eight homologous domains.
Conserved role of a complement-like protein in phagocytosis revealed by dsRNA knockout in cultured cells of the mosquito, Anopheles gambiae.
Kafatos et al., Heidelberg, Germany. In Cell, 2001
It shows substantial structural and functional similarities, including the highly conserved thioester motif, to both a central component of mammalian complement system, factor C3, and to a pan-protease inhibitor, alpha2-macroglobulin.
share on facebooktweetadd +1mail to friends